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14x20x1 (13.75 x 19.75) Accumulair Platinum 1-Inch Filter (MERV 11) (4 Pack)
Up to 30-times more efficient at capturing allergens than ordinary fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes air flow. Heavy duty construction frame prevents airflow bypass.
$54.81 $42.91 Free Delivery
